Results 111 to 120 of about 14,796 (196)
Abstract While the influence of salinity on microbial diversity is well documented in marine and brackish ecosystems, the impact of different dissolved inorganic ion types remains largely unexplored. In this study, we assessed how ionic composition shapes planktonic bacterial community structure in inland saline aquatic habitats, compared to the ...
Attila Szabó +10 more
wiley +1 more source
Structuring of bacterioplankton communities by specific dissolved organic carbon compounds
Summary The main role of microorganisms in the cycling of the bulk dissolved organic carbon pool in the ocean is well established. Nevertheless, it remains unclear if particular bacteria preferentially utilize specific carbon compounds and whether such compounds have the potential to shape bacterial community ...
Gómez-Consarnau, Laura +3 more
openaire +3 more sources
Bias in culture-independent assessments of microbial biodiversity in the global ocean [PDF]
On the basis of 16S rRNA gene sequencing, the SAR11 clade of marine bacteria has almost universal distribution, being detected as abundant sequences in all marine provinces. Yet SAR11 sequences are rarely detected in fosmid libraries, suggesting that the
Anna Oliver +6 more
core +1 more source
Characterisation of bacterioplankton communities in the meltwater ponds of Bratina Island, Victoria Land, Antarctica [PDF]
A unique collection of Antarctic aquatic environments (meltwater ponds) lies in close proximity on the rock and sediment-covered undulating surface of the McMurdo Ice Shelf, near Bratina Island (Victoria Land, Antarctica).
Archer, Stephen David James +3 more
core +2 more sources
Abstract Eutrophication in the Baltic Sea has caused an imbalance in the inorganic nitrogen (N) to phosphorus (P) ratio, leaving excess phosphate (PO4) after the phytoplankton spring bloom that terminates after N depletion. Using monitoring data, we demonstrated that the PO4 concentration has continued to increase in the outermost Gulf of Finland ...
Kristian Spilling +6 more
wiley +1 more source
Impact of environmental factors on bacterioplankton communities
In the scope of the present thesis, next generation sequencing, assessment of bacterial bulk parameters and interdisciplinary approaches were used in laboratory experiments and field studies to add to current knowledge on the impact of important environmental factors on bacterial communities.
openaire +2 more sources
Responses in bacterial community structure to waste nutrients from aquaculture: an in situ microcosm experiment in a Chilean fjord [PDF]
Indexación: Web of Science; Scopus.Chilean salmon farms release inorganic nutrients excreted by the fish into the surrounding water in Patagonian fjords.
Bizsel, KC +5 more
core +3 more sources
Abstract In the context of global change, marine organisms are subjected not only to gradual changes in abiotic parameters, but also to an increasing number of extreme events, such as heatwaves. However, we still know little about the influence of heatwaves on the structure of marine communities, and experimental studies are needed to test the impact ...
Cédric L. Meunier +21 more
wiley +1 more source
Prokaryotic respiration and production in the meso- and bathypelagic realm of the eastern and western North Atlantic basin [PDF]
We measured prokaryotic production and respiration in the major water masses of the North Atlantic down to a depth of,4,000 m by following the progression of the two branches of North Atlantic Deep Water (NADW) in the oceanic conveyor belt.
Aristegui, Javier +7 more
core +2 more sources
Abstract Marine heatwaves are expected to become more frequent and intense due to global climate change, potentially impacting plankton communities. In the present study, the effects of a simulated short‐term warming event on the structure and functioning of coastal plankton communities were investigated during a mesocosm experiment conducted with ...
Tanguy Soulié +8 more
wiley +1 more source

